The freshwater crabs of Macau, colour in life. Nanhaipotamon macau sp. n., male (29.0 × 24.2 mm), SYSBM 001654 (A); Nanhaipotamon guangdongense Dai, 1997, male (35.9 × 28.8 mm), SYSBM 001645 (B); Cantopotamon hengqinense Huang, Ahyong & Shih, 2017, male, specimen not collected (C); Somanniathelphusa zanklon Ng & Dudgeon, 1992, photographed in Zhuhai, specimen not collected (D).

 
 
  Part of: Huang C, Wong KC, Ahyong ST (2018) The freshwater crabs of Macau, with the description of a new species of Nanhaipotamon Bott, 1968 and the redescription of Nanhaipotamon wupingense Cheng, Yang, Zhong & Li, 2003 (Crustacea, Decapoda, Potamidae). ZooKeys 810: 91-111. https://doi.org/10.3897/zookeys.810.30726